My dog has his own bedroom, made out of a couple of large cardboard boxes with an entrance bed which I am allowed in and a second section which I am not. We cuddle in the first section, but only when he approaches me for cuddles first. He loves it, he knows the words 'your bedroom' and we have a game when I come home that if I don't shout 'moo moo' through the letterbox he will run to his bedroom, but if I do shout it he will come and greet me.
I honestly suggest people make dog beds from cardboard, especially around fireworks time. Animals don't care if it's a cardboard box or an expensive crate. Just put an old duvet at the bottom as the bed and they will adore it as it is theirs to go to when sleepy or anxious
(this post makes me sound quite mad, I just love my dog a lot but don't have all the moneys in the world to buy him the things he really deserves, but we make do and we both have warmth, food and shelter, so why want for anything more)